InChI=1/C19H25N5O2S/c1-13-3-5-15(6-4-13)16(23-9-7-22(8-10-23)11-12-25)17-18(26)24-19(27-17)20-14(2)21-24/h3-6,16,25-26H,7-12H2,1-2H3/t16-/m0/s1 32DB174DBB2C08BB